1 / 10 · Photo: Northern Saunas
Leil Saunas
Black Cube Classic 4-Person Outdoor Sauna Kit
$7,990best price, at Northern Saunas · 13 sellers, up to $9,190Save $1,200 vs the highest price
- 4-person
- $1,998 per seat
- outdoor cube sauna
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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Leil Saunas Black Cube Classic 4-Person Outdoor Sauna Kit$7,990Shop at Northern Saunas The price ledger
Same product, 13 sellers, $1,200 apart
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
- 01Northern SaunasBest price · in stock$7,990View
- 02Sauna Heater SupplySame as the best price · in stock$7,990View
- 03Peak Primal WellnessSame as the best price · in stock$7,990View
- 04Superior SaunasSame as the best price · in stock$7,990View
- 05The Sauna HeaterSame as the best price · in stock$7,990View
- 06The Sauna PlaceSame as the best price · in stock$7,990View
- 07Steam Sauna SupplySame as the best price · in stock$7,990View
- 08Finnish Sauna BuildersSame as the best price · in stock$7,990View
- 09WC SaunasSame as the best price · in stock$7,990View
- 10The Sauna Store$950 more than the best price · in stock$8,940View
- 11Select Saunas$990 more than the best price · in stock$8,980View
- 12Pure Sauna Store$1,190 more than the best price · in stock$9,180View
- 13Sauna Kit Co$1,200 more than the best price · in stock$9,190View
Compare across brands
How it stacks up
 This oneLeil Saunas Black Cube Classic 4-Person Outdoor Sauna Kit |  Thermory4 Person Square Sauna No 43 DIY Kit with Terrace |  Northern SaunasScandinavian Equinox Mini 4 Person Outdoor Cube Sauna (7x5) |  SaunaLifeCL7G Cube |  BZB CabinsTiny Modern Outdoor Sauna Kit Allure XS | |
|---|---|---|---|---|---|
| Lowest price | $7,990 | $8,008 | $7,899Lowest | $7,990 | $7,990 |
| Sold by | 13 sellers, up to $9,190 | 2 sellers, up to $8,008 | Northern Saunas only | 29 sellers, up to $9,160 | BZB Cabins only |
| Size | 4-person | 4-person | 4-person | 6 person | 3-5 person |
| Wood / material | thermowood | spruce | Thermally Modified Norwegian Spruce | Thermo-Spruce | Not listed |
| Heater | Not listed | 8 kW | Not listed | 8 kW | Not listed |
| Exterior | W2184 × D1660 × H2224 mm | Not listed | Not listed | 91" W × 86.6" D × 93" H (231 × 220 × 236 cm) | Not listed |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
Black Cube Classic 4-Person Outdoor Sauna Kit
- Ships as a kit for on-site assembly
- Seats up to 4 people
- Made from thermowood
- 2-year warranty listed
- Capacity
- 4 persons
- Room volume
- 5.8 m³ (204.8 ft³)
- Exterior
- W2184 × D1660 × H2224 mm
- Interior
- W 2038 × D 1380 × H2038 mm
- Weight
- 800 kg (1,764 lb)
- Wood / material
- thermowood
- Warranty
- 2 years, subject to Leil Saunas warranty terms
- Assembly
- Self-assembly is possible; professional installation is recommended
What’s included
- DIY sauna kit (unassembled) with instruction manual
- 40 mm ThermoWood® wall elements and ceiling panels
- Tempered bronze glass door with premium handle & black hinges
- Thermo alder benches and backrests
- 40 mm ThermoWood® floor elements
- Ventilation components (3 openings)
- EPDM roof cover
- Hardware
Options
- Shape: Standard, Half-Panoramic Window
- Lighting: No Lighting, Backrest Lighting, Bench Lighting, Backrest & Bench Lighting
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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The maker
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Certification or clearance: none found
Notes from our check: Finnish Sauna Builders bundles an 8 kW Harvia KIP for $9,190. Sauna Kit Co's $9,190 is the kit only. Lowest offer $7,990.00 / 4 seats.
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